Secant and Cosecant Curves, y=sec x and y=csc x Small 320×300 Medium 640×599 Large 1024×959 Download Tiff Original 2400×2247 | (302.3 KB) Description Secant and Cosecant curves plotted from negative pi to 2 pi. Graph of y=sec x and y=csc x. Keywords coordinate axis, cosecant curve, csc, curves, pi, sec, secant curve, trig, trigonometry, x-axis, y-axis, y=csc x, y=sec x Galleries Trigonometry: Functions Source: Claude Irwin Palmer Library of Practical Electricity: Practical Mathematics For Home Study (New York: McGraw-Hill Book Company, Inc., 1919) 448 Courtesy the private collection of Roy Winkelman